{"api_version":"1","generated_at":"2026-04-23T04:21:44+00:00","cve":"CVE-2022-41960","urls":{"html":"https://cve.report/CVE-2022-41960","api":"https://cve.report/api/cve/CVE-2022-41960.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-41960","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-41960"},"summary":{"title":"CVE-2022-41960","description":"BigBlueButton is an open source web conferencing system. Versions prior to 2.4.3, are subject to Insufficient Verification of Data Authenticity, resulting in Denial of Service. An attacker can make a Meteor call to `validateAuthToken` using a victim's userId, meetingId, and an invalid authToken. This forces the victim to leave the conference, because the resulting verification failure is also observed and handled by the victim's client. The attacker must be a participant in any meeting on the server. This issue is patched in version 2.4.3. 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